major updates on utils, pandas, Numpy etc

GBDTs release tag

apppend function

MALE5-V3.0.0 | Major release

compability packaged & major updates

Base class renamed to base for a particular ML model type

ScatterCurvePlots -> Plot patches

matrixexten, metrics & MqPlotLib improvements and bugfixes

logistic regression patches

bugfixes, zero divides & class intergrations